4-37
4. Troubleshooting
"HAFCMB
+I
&N?G
CHCNC;F3;FO?
!?M=LCJNCIH
0O<GJ*I>?
!?N?LGCH?MNB?0O<*-IJ?L;NCIHGI>?
1OLHMNB?0O<*-@OH=NCIHI@@-4*I@@
!?N?LGCH?MNB?0O<PIFOG?;==IL>CHANINB?G;CHPIFOG?
=IHNLIF
1B;NCMNB?MO<PIFOG?CM>?N?LGCH?>;==IL>CHANINB?-IQ?L,H
3IFOG?NB?*CH3IFOG?;H>NB?*;R
)I=;F1CG?
*;HO;F
0?F?=NNB?Q;SNIOJ>;N?=FI=E>;N;
ONI2M?=FI=E>;N;@LIGM?LP?L
*;HO;F*;HO;F=FI=EM?NNCHAQCNBIONOJ>;NCHA@LIG115>;N;
115*;HO;F=FI=EM?NNCHAQCNBOJ>;NCHA@LIG115>;N;
*?HO!CMJF;S
,+
,H*;CH*?HO>CMJF;S
,@@*;CH*?HO+I>CMJF;S
OMNIG?L)IAI
,##
1OLHMNB?BIN?FFIAI@?;NOL?IHI@@)IAICMMBIQH>OLCHANB?CHCNC;F
NOLHIH@ILNB?;GIOHNI@NCG?M?NCHNB?)IAI!CMJF;S1CG?
)IAI!IQHFI;>
%IN?F)IAI!IQHFI;>#CF?H;G?L?KOCL?>M;GMOHA<GJ
*;RXF?MCT?R#CF?1SJ?*-
)IAI!CMJF;S1CG?
%IN?F)IAI!CMJF;S1CG?M?=IH>M
-IQ?L,H,JNCIH
);MN,JNCIH
0?NNCHANB?13MN;N?QB?HNB?13JIQ?LMIH -IQ?L,H
01+60N;H>S*I>?
-IQ?L,H-IQ?L,H
)01,-1);MN-IQ?L0N;N?0N;H><SIL-IQ?L,H
ONI0IOL=?
,##
,+&HMN;H><SGI>?QB?H?RN?LH;FMIOL=?CM=IHH?=N?>NI
NB?13NB?13;ONIG;NC=;FFSAI?MNI-IQ?L,H;H>ONI&>?HN
?RN?LH;FCHJONGI>?
- ONI&>?HN- &HJONIHFS
,##ONI0IOL=?CM,@@
"H?LAS0;PCHA
,@@
1BCM@?;NOL?;>DOMNMNB?<LCABNH?MMI@NB?13NIL?>O=?JIQ?L
=IHMOGJNCIH
,@@1OLHMI@@NB??H?LASM;PCHA@OH=NCIH
)IQ0?NMNB?13NIFIQ?H?LASM;PCHAGI>?
*?>COG0?NMNB?13NIG?>COG?H?LASM;PCHAGI>?
%CAB0?NMNB?13NIBCAB?H?LASM;PCHAGI>?
FIH?13NI20
FIH?NB?=OLL?HN13IJNCIHP;FO?MNINB?20
FIH?20NI13
FIH?NB?M;P?>13IJNCIHP;FO?MCHNB?20NINB?13
FIHCHA!;N;/?M?N
,##
,+4B?H13JIQ?LMIHL?M?NM;FFNB?IJNCIHP;FO?MCHNB?
M;P?> FIHCHA!;N;CHNB?13
,##,JNCIHP;FO?MQCFF<?M?NNINB?F;MNP;FO?M
4?F=IG?*?MM;A?
,##
!CMJF;SQ?F=IG?*?MM;A?@ILM?=IH>MQB?HNB?13NOLHM,H
">CN4?F=IG?*?MM;A?
">CN4?F=IG?*?MM;A?
B;HH?FONI0NIL?
ONI*?GILCT?=B;HH?FM
4B?H%IN?FGI>?CMIH=B;HH?FM?;L=BJIMMC<F?IHFSCHNBCMGI>?
!SH;GC=0&
,+
,+ B?=ENB?!13-LIAL;G=B;HH?FHOG<?L!13=B;HH?F
?>CNILCH;==?MMC<F?
,@@+I B?=EI@NB?!13-LIAL;G=B;HH?FHOG<?L!13
=B;HH?F?>CNIL;==?MMC<F?<ON;>>NCIH;F=B;HH?FJLIAL;G
HOG<?LOJ>;N?HINMOJJILN?>
4B?H&HN?L;=NCP?GI>?CM,HSIO=;HHIN?HN?LNB?%IN?F,JNCIHM<SJL?MMCHANB?
#*)
→
→
→
→
$)'
<ONNIH1I?RCNNB?%IN?F,JNCIHMNOLHNB?JIQ?LI@@
ivvrsj\ZWG[\WG㨰G䝬䊈G䛙TlUGGGYW
YWXWTWZTY[GGG㝘䟸GXaZ[a\Y
Содержание LN26C450E1H
Страница 23: ...4 4 4 Troubleshooting BD219 BD213 A5V B13VS B13V B5V F1 40 T Con Pin 1 5 ...
Страница 25: ...4 6 4 Troubleshooting PC_VS PC_HS PC_B PC_R PC_G O_TXCLK O_TXCLK C_TXCLK E_TXCLK ...
Страница 26: ...4 7 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output ...
Страница 28: ...4 9 4 Troubleshooting O_TXCLK O_TXCLK C_TXCLK E_TXCLK ...
Страница 29: ...4 10 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output ...
Страница 31: ...4 12 4 Troubleshooting O_TXCLK O_TXCLK C_TXCLK E_TXCLK BI_5V VT ...
Страница 32: ...4 13 4 Troubleshooting WAVEFORMS 2 LVDS output ...
Страница 34: ...4 15 4 Troubleshooting O_TXCLK O_TXCLK C_TXCLK E_TXCLK BI_5V VT ...
Страница 35: ...4 16 4 Troubleshooting WAVEFORMS 2 LVDS output ...
Страница 37: ...4 18 4 Troubleshooting O_TXCLK O_TXCLK C_TXCLK E_TXCLK SIDE_AV_CVBS COMP1_Y ...
Страница 38: ...4 19 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...
Страница 40: ...4 21 4 Troubleshooting O_TXCLK O_TXCLK C_TXCLK E_TXCLK COMP1_Y COMP1_PR COMP1_PB ...
Страница 41: ...4 22 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output ...
Страница 43: ...4 24 4 Troubleshooting B13VS A3 3V TP915 COMP1_SR L L R R COMP1_SL TP914 SIDE_AV_SL SIDE_AV_SR ...
Страница 44: ...4 25 4 Troubleshooting WAVEFORMS 7 Speaker out ...
Страница 46: ...4 27 4 Troubleshooting PIN 3 TP1619 TP1613 TP1615 TP1614 TP1620 ...
Страница 47: ...4 28 4 Troubleshooting WAVEFORMS 0 Clock of IC161I ...
Страница 80: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram C539 37 C450 C459 26 32 ...
Страница 81: ...6 2 6 Wiring Diagram C530 C539 40 46 ...